BRPI0702021B1 - Método e dispositivo para medição de um parâmetro de um banho de material fundido por meio de uma fibra ótica - Google Patents

Método e dispositivo para medição de um parâmetro de um banho de material fundido por meio de uma fibra ótica Download PDF

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Publication number
BRPI0702021B1
BRPI0702021B1 BRPI0702021-0A BRPI0702021A BRPI0702021B1 BR PI0702021 B1 BRPI0702021 B1 BR PI0702021B1 BR PI0702021 A BRPI0702021 A BR PI0702021A BR PI0702021 B1 BRPI0702021 B1 BR PI0702021B1
Authority
BR
Brazil
Prior art keywords
temperature
optical fiber
bath
increase
fiber
Prior art date
Application number
BRPI0702021-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Dams Francis
Seutens Frank
Charles Whitaker Robert
Original Assignee
Heraeus Electro-Nite Intenational N.V
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heraeus Electro-Nite Intenational N.V filed Critical Heraeus Electro-Nite Intenational N.V
Publication of BRPI0702021A publication Critical patent/BRPI0702021A/pt
Publication of BRPI0702021B1 publication Critical patent/BRPI0702021B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/0205—Mechanical elements; Supports for optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G01J5/044—Environment with strong vibrations or shocks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/046—Materials; Selection of thermal materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/048—Protective parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0818—Waveguides
    • G01J5/0821—Optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0893—Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
BRPI0702021-0A 2006-05-19 2007-05-10 Método e dispositivo para medição de um parâmetro de um banho de material fundido por meio de uma fibra ótica BRPI0702021B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0610011A GB2438214A (en) 2006-05-19 2006-05-19 Measuring a parameter of a molten bath
GB0610011.9 2006-05-19

Publications (2)

Publication Number Publication Date
BRPI0702021A BRPI0702021A (pt) 2008-01-15
BRPI0702021B1 true BRPI0702021B1 (pt) 2018-04-10

Family

ID=36660513

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702021-0A BRPI0702021B1 (pt) 2006-05-19 2007-05-10 Método e dispositivo para medição de um parâmetro de um banho de material fundido por meio de uma fibra ótica

Country Status (20)

Country Link
US (2) US7748896B2 (de)
EP (1) EP1857792B1 (de)
JP (1) JP5241132B2 (de)
KR (1) KR101270881B1 (de)
CN (2) CN101074892B (de)
AR (1) AR060745A1 (de)
AT (1) ATE529727T1 (de)
AU (1) AU2007201812B2 (de)
BR (1) BRPI0702021B1 (de)
CA (2) CA2585548C (de)
CL (1) CL2007001416A1 (de)
ES (1) ES2374944T3 (de)
GB (1) GB2438214A (de)
MX (1) MX2007005727A (de)
PL (1) PL1857792T3 (de)
PT (1) PT1857792E (de)
RU (1) RU2416785C2 (de)
TW (1) TWI405626B (de)
UA (2) UA96562C2 (de)
ZA (1) ZA200704018B (de)

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DE102005061675B3 (de) * 2005-12-21 2007-07-26 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Konverter mit einem Behälter zur Aufnahme geschmolzenen Metalls und einer Messvorrichtung zur optischen Temperaturbestimmung des geschmolzenen Metalls
US8073401B2 (en) * 2009-02-17 2011-12-06 Rfaxis, Inc. Multi mode radio frequency transceiver front end circuit with inter-stage matching circuit
US20110144790A1 (en) * 2009-12-15 2011-06-16 Terry Gerritsen Thermal Sensing for Material Processing Assemblies
DE102010020715A1 (de) * 2010-05-17 2011-11-17 Heraeus Electro-Nite International N.V. Sensoranordnung zur Temperaturmessung sowie Verfahren zum Messen
EP2538187A1 (de) * 2011-06-24 2012-12-26 Jyoti Goda Tauchsensor zum Messen von Temperaturen geschmolzener Metalle und dergleichen
WO2013148066A1 (en) * 2012-03-30 2013-10-03 Applied Materials, Inc. Laser noise elimination in transmission thermometry
US9546909B2 (en) * 2013-02-08 2017-01-17 Jyoti Goda Apparatus and methods for continuous temperature measurement of molten metals
EP2799824B1 (de) * 2013-04-30 2019-10-23 Heraeus Electro-Nite International N.V. Verfahren und Vorrichtung zur Messung der Temperatur einer Metallschmelze
KR101450651B1 (ko) 2013-11-27 2014-10-15 우진 일렉트로나이트(주) 연속 측온 장치 및 이를 포함하는 ｒｈ장치
CA2939975C (en) * 2014-02-17 2022-05-10 Eaton Limited Oxygen sensor comprising a tip coated optical fibre with a large diameter
EP2940441B1 (de) 2014-04-30 2020-01-01 Heraeus Electro-Nite International N.V. Vorrichtung zur Messung der Temperatur einer Metallschmelze
EP3051264B1 (de) * 2015-01-28 2017-11-15 Heraeus Electro-Nite International N.V. Eintauchvorrichtung für eine optische Faser zur Messung der Temperatur einer Schmelze
GB2543318A (en) * 2015-10-14 2017-04-19 Heraeus Electro Nite Int Consumable optical fiber for measuring a temperature of a molten steel bath
GB2543319A (en) * 2015-10-14 2017-04-19 Heraeus Electro Nite Int Cored wire, method and device for the production
WO2017123298A2 (en) * 2015-10-16 2017-07-20 Afl Telecommunications Llc Optical fibers and cables for high temperature applications
PL3290881T3 (pl) 2016-09-01 2020-01-31 Heraeus Electro-Nite International N.V. Sposób wprowadzania przewodu z rdzeniem światłowodowym i układ zanurzeniowy umożliwiający przeprowadzenie sposobu
GB2558223B (en) * 2016-12-22 2021-03-31 Heraeus Electro Nite Int Method for measuring a temperature of a molten metal bath
DE102018000615A1 (de) * 2018-01-26 2019-08-01 Minkon GmbH Verwendung eines Lichtwellenleiters zur optischen Messung der Temperatur einer Hochtemperaturschmelze
CN109443592A (zh) * 2018-09-19 2019-03-08 东华大学 一种温敏嵌段共聚物低临界溶解温度的测定方法
CN111646474B (zh) * 2020-06-12 2023-06-02 将乐三晶新材料有限公司 一种熔融液体制备金属硅粉工艺
EP3929548A1 (de) 2020-06-22 2021-12-29 Heraeus Electro-Nite International N.V. Vorrichtung und verfahren zur messung der temperatur einer metallschmelze
EP3957414B1 (de) 2020-08-20 2025-02-19 Heraeus Electro-Nite International N.V. Vorrichtung und system zur messung einer temperatur einer metallschmelze
EP4009020A1 (de) 2020-12-02 2022-06-08 Heraeus Electro-Nite International N.V. Verfahren und vorrichtung zur bestimmung einer reihe von temperaturwerten einer metallschmelze
EP4009019B1 (de) * 2020-12-02 2024-09-11 Heraeus Electro-Nite International N.V. Verfahren und vorrichtung zur messung eines temperaturwerts einer metallbadschmelze
EP4009021A1 (de) * 2020-12-02 2022-06-08 Heraeus Electro-Nite International N.V. Verfahren und vorrichtung zur bestimmung einer reihe von temperaturwerten einer metallschmelze
EP4036539B1 (de) * 2021-02-01 2023-05-31 Heraeus Electro-Nite International N.V. Eintauchvorrichtung zur temperaturmessung und verfahren zur positionserfassung
ES2997486T3 (en) 2021-08-26 2025-02-17 Heraeus Electro Nite Int Measuring apparatus and method for measuring the temperature of a molten metal bath with an optical device

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Also Published As

Publication number Publication date
KR101270881B1 (ko) 2013-06-05
JP5241132B2 (ja) 2013-07-17
US7891867B2 (en) 2011-02-22
US7748896B2 (en) 2010-07-06
MX2007005727A (es) 2008-12-01
ZA200704018B (en) 2008-08-27
GB2438214A (en) 2007-11-21
US20100020845A1 (en) 2010-01-28
TW200744771A (en) 2007-12-16
CA2585548C (en) 2013-12-24
ES2374944T3 (es) 2012-02-23
KR20070111977A (ko) 2007-11-22
CA2585548A1 (en) 2007-11-19
CL2007001416A1 (es) 2008-04-18
EP1857792A1 (de) 2007-11-21
JP2007309932A (ja) 2007-11-29
CA2816887C (en) 2014-10-28
AU2007201812B2 (en) 2008-12-04
RU2416785C2 (ru) 2011-04-20
CN101074892A (zh) 2007-11-21
PL1857792T3 (pl) 2012-03-30
CA2816887A1 (en) 2007-11-19
TWI405626B (zh) 2013-08-21
CN101762328A (zh) 2010-06-30
CN101074892B (zh) 2010-09-29
US20070268477A1 (en) 2007-11-22
BRPI0702021A (pt) 2008-01-15
GB0610011D0 (en) 2006-06-28
UA92728C2 (ru) 2010-12-10
EP1857792B1 (de) 2011-10-19
UA96562C2 (ru) 2011-11-10
CN101762328B (zh) 2012-07-04
AR060745A1 (es) 2008-07-10
RU2007118605A (ru) 2008-11-27
AU2007201812A1 (en) 2007-12-06
PT1857792E (pt) 2012-01-13
ATE529727T1 (de) 2011-11-15

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/04/2018, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2722 DE 07-03-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.